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FFEffi PFEII+ E+& +ffitu &tLf*. ffiffih trs.E ilmx ilts# * frJ R*H #e+ #EEffi ##+ ftEl tflrl+6trtd'4*{i+fi4'+*rl'),,1n*+* ltf +&E*, 1+ lr+{nt"+,\ 1}*t\E tt ryx, d)rE^ Fl rf,tr&r*.,+, Er+ (+.i,{Jt{an+), t {+li,nJtf.. uf at*. r**. *,hr.&n, *+tt iatin '-httrt, rt:E !- aILl- +Wt' ,L,ll4t lir. ,+ I rri.d tK ,x * 1L!' tF ,'fr t,|;f-J6 + * t,t lq 66 70 73 75 7B ie,t#* +ffifi1fiHfq, r:148?,r etBlfl fi &J=rEfiF.RtrEtI&l€!ffi rT-E (YJGFl62-2006) f rt-1r'+d€il{,&trfnri;1 'l€-/', (+lil) trrrR!\;l +{-1'r?ilr}14,rrjltll.^-i 103 +e#E bttr+&rBfEr&^ rlu*fr firltif,s t{tr&^&efi}Er+ffiD}fl (3) ilxfra 4tEtry;,i{€dafiHE E?fr.+ h tfiH t {t t=H5Xffi (eitIEIE€E+*6tflttJ ffit'6&+2008 + D n I H*e*fb iitrEreH]rE+,Ea+n ^ ffi48.ffi4,4',ffi E ffitSt ff trfr4frHF4iEffil'e€ "€HE*r"4defi --EdtffifiE A 2oot ifitrEffidt a\*ffi jfliEffiaffi#+tEtE E.EfrW. 9 BlNffiE* & tu)l EN#'Iig?+ &E tr Fr *f6EEiF4B^e^r.6 ffi46ft -ooJttrFtEl;F +iR l(ftft'1.07 tr,€.-a113 +a4 1a1 10 48 51 60 65 9B 100 114 +if rL6rA{'lrfi&'++i*ffl3, hq . t E t 4 + . r'l A&FlC F4 t+48, . it*Rathdi l l t " 1 A i f - :l A1. rttr {&lx). a 4s LJl lc *,rfl R ^ { t F 4 . Fl2 S.htfitr'{ftnrr1d.16a. +d.. * i { f " $ n i { f qnl s. ktt6' ri t"t EqA q C. ii:'t16 5 h { + q , a , r n 8+ 0 8 ffi37 4 H12W , 6 r & ^ CONSIRUCTION'IECH{OIOGY frir Kill6iE ffi4 tE ifrr r Et rfrn + A W / 6 ' , 4 * ' , TR+ ', H f f i + \ ' , B M ' k ' , f 4 ^ & ' (1.ff,rX4a^+,H)U, Rrx 4w70t2. #"Xfi&.ftt HWA FRa\4, HrL r\tX 4300-70) tfl xH(Efrt+*+4fh1+i91+5fr#f)ccEs01-2m4 E{^irf!+&+4id&t*,fn7 hfi!bfEgL#& &Xfr ffi4 *.8 ULffi ffitLff&.ffiffft $nAWLatJWl+Wffi )t*ftA? " ttffi T TFJ4ft F,fr-VA\t l&W:+ 4 EffJWWJ " ffi^#R&W,#6ffi4&xt +A*fr fttr4.*ffi f Lffitr E,€HtEffi i'ffi tftglA WffiffrACh ry.Re h sA e.,NttrEffi1+&ffiE ULfi ffi"t+ & " t*€if, I iEffi:t;Jt4,l*ffil:;Wl1Wffif*;Y&*;id&trA [+EJ}*€] TU528.ol tTtrFiRg] A tttfr€l 1002-8498 (2008 ) 12{001-03 Study on Anti-crack C-oncrete in YangtzeRiver Thrmel of Wuhan Hu Shuguangf , [4aJie' , DingQirEjun' , XiaoMingzhad , Lri Linnii', He YorBjia (1. Wfiat Untursity of Ta:hnology, Wuhan, Erhi 4yfl70, Ch;Ml 2. Vu]@ Cit, PLrnins Conffildion Mo,nialr Gd'p Co.,Ld.,Vulai, HulEi 43ff10, dtine) Abshad: Applying $e test ndhod of plab cracking provided by the nw nunual, Guide to durability design ard con$ruction of concreie srructur€ CCES01-204, tie plastic shlinksse and sacking Frfornunce of reinforcedconcreteis researched,shich is mixd sitfi CAT nodified polypropylene fib€I, organic imitaling st€el virc fiber ad sleel fber rc+etiv€ly. And the inlluence of difrercnt fibels ad nixing $rmnt to concrerecrack is anellzed. 'Ite r€sults show dEt it is ef€dive for pol]"ropylene fib€I to inhibit drc fodnarim ad extensionof cmcb, ard ir is th€ most obvious to nrplov€ rhe concr€teEsistance of plestic stuinkage. S€ordly, it is rx)r€ obviotl! fd sl€el fib€r tban orsanic imitarins steel wir€ fib€r. lGf, wr*:concrete; anti-crEck concrete! plastic ddnk!ge qackt plate nrthod; ep€rirE al r€s€arch ff#iBffi r*Eif '1,Jt#-w ww. +.vtar4t4*t#. 4#* E+ Ftfr,.ffiffi #fi . Kffi4-. 44 EF F!,tt # " wwwffi 4&+ {fr@.tLtr ffrr\+aryJ &*,fiE JlT W,x{tflW Jrh1rfr,e.fi trt4.fi 6d+ffi h&F +.6 tllVtEt.BtrffiXet#?Effi t+Hff 4 lEE,xf€H iF'W. r#Mffi ^++ffi &. Hl+EC EE gg F! HX " vlBffiffiWttJfr " E fi tl.ftfi &i}} +F€,ffi , O Kmai Et'zl H+ElEr!#(S* Jose) jl'lrZtS F! rraar E rc&.fi , tht *&.9€ E Acr ffi6Fr#Ft zudafr ffftnW.Ltf#-trBE6l'tri-ts ;@IcBo 4'rlE*kr H+ElStrfifl ,fl n/t# pawiz Sorcushian fldlf; zJ'4!.8 EA ffJ 4 lEffi ffi.grfrF! YdFi{&EE;@#4+&* + E€fi f++trfi W€.il Ffi ffiftiJ E1r ffi4 +&d lEW.:L ff 4UU E,fr+. +v*H+ffirr$*ffi f; YEffi a F!+ ffiw&w% fr 4 t*.Hc, ffin lfrh ffiT 4 Ft 4 & u &. 4 fr6 Exttaw. a+w fr 4w ffifrJ ffi&# tFH " 1 IEfrTiB fi &&trE€l[ tr &EEe$r]fiilffi F 1.1'.. E 3m.Kl5m,fiffF 1.4m.fr 38m.K. 25-,lR&.8r.s.. f 38m.K 25m, H Bs &ffi*H f+6E iE#it, 4* lEW+ FH A*t t+t rtFt+f1fr4t*ft?" 2 iaHt+t&fr*ilstr* 2.r &HtE& #€ffi ff$H H!EEN,4I,, +ffi.4tr.ffif,&- FffiW. L dcfrj(Et+w.# 4%,#.8tu&fr)*6 r E + ?E W r ffi.htJEt+Wffi#4,&T&{€fi tt&" i{&*H(?EW +%Mffi htr&+-5 ffir# H) ccEso 1 -2M+ tr# #J EWr @) X) IWJt 4ftd&iAi+f! +drn-E,EFf e4t T E+$.+fr *&&&fr fr\1n*br . iil{+*tr 600mm x 600mrn x 63nrn BiYEfift{HR,€F.Eilfi tw63 4+tufr ffitr{ d, 6+t B! 4.M\ tFE4 *rrilt ffr, &RElEf!,R&iEtrK&EEA-€, Dl€H&4 B!E{E " 4&R€f fu.tEl r'ttr&(4Hrr4RllE EE ) 2 HF+14 + Clonnn x 100nm ffi&(qArEK X+6#F- Flfi|f . 2 fiF4t4fHq tH, & +W S #|EW A6C&ft, lrttfi ES] 2064143 tl[+qtrl EX Ft*ft+Ae4 E (50508034) r#MN&XfrI rtrfi^rtrllF Hi6E!5.RgS5+fi++4 H (tsFtFE 063m6-5C-r ) tft#ffi /ll fi H)b,fiw'4rt+frf++Ha&,HrE+fF, ffft4rt+-C E rI & E6'H'r4+&h+6 $Ma,4.fr1 1592645515 , Dmail : albertdebby@ 163. com ffir#^ ffi3i E &* " 5HStr FE EW. ++ffi.lt 1+ E 4 !t# r'i, Etr {6E9lEEg&F0 ^J* " &&RIRffiB!*Effi A'fft E &whwxv!ffi"zffihtt" 2.2 IFftN$# l?W]rfi ffifr4' 42. s 4*iEEffi SzJci.E ; l[..Ir I II tX#lKlx: fr F&* z.t #J F ffi$ ; E@'tE e.s E,+t h &A e 7.e E" WErtr E#6 " 4&A uJT.ILtr, Ofl A 4 rsEo - 3sE,ffi4-iEH > 400Mpa, ipktK'f*; @fl1& d)il1ffiffi22*nq#(Ai) t+fteah 150 m0&/ks, fi fi 9&E>4roMPa ; @91, # 4' UlLfi ffi u tfit+tE( ^4) 2+WeEh rso000 ffi/ke,+rifiiEE >410Mpa;@Rc4o/ '2BN ffi|+#( As) fl,& fi.sswoxnnur,K'44fu ao, W&ffitLirifr.trwffiffi h " t+&F.E&^ffi tnfi * I tf z\ " XHfi &i*iFX##6Hllditntl. #.3 ffi*t&&t:VJwh+l*ffi Table 3 Phlsicat and mechanicalprcpenie of ati-clack concr€te fr#F.rtrRHrcn fiEi&Erw" S4fifit&E/rP" 1 . 5 h 3d 1d 28d 3d 7d 28d Lt 22.OtA m.0/55 A2 m.st51 17.5/52 A3 20.0/56 16.5/50 A4 t9.5t55 17.0t49 A5 t9.Ot55 r7.0t52 21.1 gJ.t 43.9 2.t 2.7 3.8 23.3 33.t 45.7 2.2 2.8 4.3 m . 2 8 . 4 4 5 . 1 2 . 2 2 . 7 4.0 m . t 2 s . 9 4 . 7 2 . 4 3 . 1 4.1 18.7 .3 47.6 2.5 3.3 4.5 F* 0.el - - t6s s80iEH &f* ::*' , - . . - - . - r E$rlff o.er 1.0 >4.2 165580&H&.1ft Rit frftr-r ..er 0.5>4.2 165 5so &Hl&.rft Rrr 2.3 ffiFllftW. t:EtA tv,eryrefi +'E6A o.3B d'*h 42E " €J6me tt E'IF.W +Wgh +l+ 6EEt2,3tfr^" +2 fr.ry&wlrrdatu Table 2 Mn mrio of anti-cmk oncrete f.tfltr&/(r.s/-3) (@ t s)E" ffJfitr"F.ffi&Ftl4x[,F-&,HA St[,4 #,*tr 1L*-nffiA& S 4f0rf l{.Ktrfrfr tr" 6h fE24h Ff(rtiwslRwr.fr t6i+Et )+ E{xll*jfr ,f+4€ &E.fi trfrKE " aEg.udF.EEI nhifi ,Hfr RUI€ HKF;tl9F.*reffi ffiH4EEH ; I 4 E ft IAEA f,E frN .ufr*,Ktr Zf!.ttt4€KH" 4&fr EH@ 1844&fr EW €t{. ( crack vieve.) itf ifl{ E, 4 e } Fcv-21, HnRfEt L.pDA( a z cENro e830) &4u ptf E ffi98fr. *&&S ffiffiFh t 0.05'nm llT, 4{4&S fdEt O.OS - z.o'n-" 3 tr#l4lrs &ffifi E (iEffia ft faffih$i.ti+ 5ffi r# H) ccEs0l-2004 +*flE F!+&f 4 ttffilP'Utn*&yffi t6l+tE, +eid+d{+ 6!f +r'I |E,4&K H fi fr R.,1tHTrI4+8*.1 l)FJgF*6tE " = J"> Li . 8i (mn'z/ffi). z l r l - \ 2)+1nffi#,1f1{4#WH b= NtA(r&.t#)" 3)S.{nffifl E!,H.f *Efq c = a' b("",? tn? ). i1"4,L, hH; ffi#&B!Ktr("*),B,hHi&4& Blttft tr(--), 1rt.H.44f E (iF),A tfi&& ffifi,(0.36rn'z). + ) # & W l * . 4 Wf 1 , t = A o o - ' ' * . t t+, A*,h4i&1f,W.+dE H!,H'fi 4ffi tR(''-'i e,-txt if HEIE&A!,B'ff #ffi fR( "-'?). IEW|O) &) +M ffi Pt9{NFE+qWi+Eh, -*, q2o.85 i --*. 0.70 <tl <0.85;=*. 0.50s I < 0.70. 4 E*fiffi iEEa+H+'nN4 XtE+.. 4tfr B. &fr YEEa. 28d ff$Hr.fh+rfr,F.la tr DJk H*rilfi tetr H!lt fiffEl I tFzr. H* 4.Kl1iil&#FrltEFjfi, r)r[ 28d fitrtEHEIUE *, ,t+#tnw.+.tt *WW r.tcHaFa-EE tr#r&H,4&1AW.iB!JtE9gtrS WEN.fr., in\At+ +ffJln^Wd WWJIAW rffi H.frg n #. r t+t8fi.^t?rf,n Table 1 Techric€i index of fiba K HX tu!& E/ EE.I mm +*-x ffi,E ie it H" '-;: W M ilt * Et lct * c p , ' frfi '- EU - ; J 0 - 5 0 x t 4# t&, t6'wlx a d/(i! A&/q" Al 0 A2 1.0 A3 4.5 L4 4,5 a5 78.0 140 't77 140 n7 140 m 140 m 140 m 165 165 165 165 n !x) M 2q 2X I 073 t073 I ut3 ta73 | 473 0.6 0.8 0.8 0.8 0.E 2.4 wwa+ffi*#jd.'&+w I ){+iREaHi+}[+ffi fl frl&RA, tRt$, H9t]E WtBl&* HXttJ-5&4fi *F++" ffi+& tr H#v tE FEi'lt+,.{t€Ft64.ffiE *ffi +*, f*,trnBpH4Ft #HE#,2h,tr8T6H. 2)H €ttHHhifrl+tffi ,fr,8h 8'r'/s, FtEY1: +ff 1+ *M, Flr'ifl ifr{+ET (20 r 2)r, fHril if,E 2008No.12 BdB*+,Etr[Knts€fi*iEffia.6!#A #4 rEEr+E*&ff*4,fi{fiF Table 4 Otservation ngnb of plate cIack in esny period of cmcr€te &E as,ri rr*tr tEl/n l4l nnn &,t4ft ffitr/rm. 6h uh 46,8 ry.ft&&t K,F/nun & ar4.jz{n4 +{nEifi# +{nFfltr #swlR4 6txffi y31'. 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FIU&#rE Ht * h'Fa,&.fi llE,fi * ft#e+ft F ffi. &4*frl I I ] ACI Gmrnitte€ 201 . Guide for making a conditior survey of concrete in sevic€ | Rl. AcI 2o1. IR, 1. 7. Aneriln concrcte lruritute, 1947. [ 2 ] P K'sai. A pmpc€d t6t ro detemine de crukins porential due to drylns slrinkase of concretelJ]. Concrae Construction, 1985,30 19):Tl5. l3 I ACt Cord'ittee 544. Me{su€rn€nt of properties of fiber reinforecl concrerelRl . AcI s44.2R-89.9- r0. [ 4 ] ICBO Evalu*ion Service. Acc€pisnce criteria for concrete \dth synluicfrberr[J1.Inc. Efrectire, 1999,(4 ) : G9. I s ] rFAF€,ffi|llF,S+tri.HREEmgra, ? t)-f olJ ffioftr*t. r leHE 1 ffi.11,'l: I a H H &fi t: Fl*t kffi n [J]. Jdrmal of SEuctual ad ConstructionEngineerins' AIJ,l98,9 (sll):9-ls. [6] Ks'ai Y, Hiraishi S. Mixture proportion, flow ability, crrk propaation,strengtlad dumbilityof 0owinsconcrct"tJl. tlt6€ tt+H+fl, ree8, (6) ' 2sro. t7 I +m,tj'ft ,,+E.H+{88trf,HfrWr&&t:+EA&W. fifrAtt) .l&&.L,N3 , (r2)tt4-3s Li Li, Sm Wei, Liu Utyong. A sl6b t€st d esdy-ageplastic sluinkage and cracking of high perfonnanc; concreteI J]. Concrele, 2m3, ( 12) : 34-35. ( in chinese) [ 8 ] rL**,.84,+H6.tr444lHrq7rJA*AAffntMl. ir H, +Eefiritsffiit,2m4. Sh€o Rongi, Cui Qi, U Qinghsi. Cslat b{!€d cdtpogite d new 6b€! enhancarent I M]. Beijing: China Anhit€ctu€ & Building Press, 2004. ( in Chin€se) 4.6 4.2 4.0 3.8 3.6 (i6r&^)2oo8 +ff 1 r #flj#ffi " + Elft ftffi.w E w&4 ffi,er -5& HdEH Ud tr fi " -v,ffi - tFE fr " waF.'" Pr.h "ffiffi ^", tF &FM&W nfiZr..'{, ffir&t CONSIRUCTION'IECHNOI'GY 2ffi+12E H31 E ffir2ffi H$E ft.6.fr,+]f,IL,ftfrf^ ( R,8t-&*t+q _fft,frffi i&w 4'trszi) tffigl HA€H1t€8ffi2+ftlilWL&€,'4F'HHlteEfflfl'j4" tu+ffi4&AAX,Wtr ffiUrZF.+ ",Ediil&xf wx]*.e&Eu&tnaffiP$ft1i6frxJ+#1T &ffi ffiefr *Eaa!lEgtrrEHffi m,+mfl fi TtEDH!HieE ftacffi+&\Ew.L. fr&aRtBA,HD6HE&4{6refr 4N.R*t,EN}&ffi+&&E<10c" ilrLEq-&+ #TDffi. [*€E] fEffit; ffitIt&\HW.L Adft!; HI*6EiREt t+Er)*El rus28.s12 ttftffiiRrltl A lt€rft+l 1002-84e8(2m8) 12-0001-04 Research on heparation Technologrof High-strengthand High Performance SteelFiber ReinforcedC-oncrete FanJurqi, Xin lGi, ShenGuisorE (1:h.3d E"si* kiqtlfu RBdn& In$iar4 4the Hadryaiss {dE k@ol Sk0.' Laraas ' Ile'M 471V23' Critu) Ab6fad: Hish-conknr ud high-perfo'rEnce steel fiber rcinfoE€d concretehar high stH€tl a'd toushness. Its {orming pmN is complex b€calse d &e high-contenl of steel fiber. 1he gmuting merhod, pem'eability pour€d n'ethod and mixing stilling nethod aI€ studied thmugh t€sts' slich indicated the pmblens ud application scope of each lorming method. Conespondinghid'-"E rsth and hish-perfomance steel fiber reinlorced onmte is fonned. Funhermore, rhe tess shov that slnchmnous permeability pourcd method is bakr thsn otherc and can popdarize in pmctical pmject with < 107o stel fiber mntenl. 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GE H& # +tE* z.& 2Ffi*. t 2 ^Bffi4|tr@EtEffi +tq,qi{&#R Table 2 Exp€rin'ertd rts'nts of concretestrengdr wi$ dif€r€ht steel fiber o,nnr frtfrr&Etm ttEiEEnm. tfr. 2tA 34.+q6 t r! 24. 3a YEtE 1e0Mpa Llt,fiffi 9EEitF|J 37Mpa, fi 4fi f/,E€A iBW*.#iA A!297 E" -5BiElEW ttt N ffi bL, tt tr+ ffiJ1 btr, HffJ frFl,JffiffiRhE J1 " * ffi6 A Effi'+# iEw+&fi f!#4EAi&rstr, aF4H'*r,ft {sifr & thitatlJ tszmm i[& JE * 3F tI W:d.&, ffitr\W N RlH E " 7 ,aE H A EAreffi4 &iEffia H!fr4r e fr + ffi4 4 EEPfXT z,d&F4dxf trrBf E.B**fnrEAffi #*is ?1ffi ^:44 fr T trffift 4f $AFAB!EEfi rEHfi Fl, mft'Js 74A. H3fi . HillS BtHf+68 ffi4 *WW.a" iEilfi&FTl,]I'S*tTTfl,ft: 1)/(rZ, Btffiffi.'5r1.tutl]AAfHq EmB!)€6. 2)&Wd E& *'i+T, E, Wf fr 4 RHY&.ft t4, /(JZfr #8,-E-,F'€ 4ffi 4 ftbeh nc"fi AEffi Effi 44&& R fr ffJ fr fr , ffiNE ffiE+ 4A E XE I]iX 9J. jsfid 4r e a.?+ fi - * ft # tr t Ha&&H. 3) * H"FS + b WW" frfr T 7KlnKffi TKlnP) K-1 ffi49\ba 2E"- 12E" ElJ.'Ati+ ffig, E FA *ffi7Knt) K5 ffi 4 fte EE 4io. 6vo . B4o - roeo rf fi + F,f+" " l€J+ I w*" EI N]4rEqE + GrDH " 4)f! H4A 9E ft'J r\ tfr#&.& &NWN}.E EHFE Wttfi ffi4 tEffit b E h qqo . aqo -aE"fr1J ffi4 #18W. i F!#4, Ext+itsJ t0E" #J e+ &{F,w.aq!l rE*fr 4. 5)HB H*fr 4 F! ffic+ *babfiJ t0co frlHMtA w.+frNRA mHF!rE tr fi At.E, HA lfrM+rAlrcrs EAifrlSEF.Afr H#rfr,R1flfr,tr1qt'WAe. **ift: t I I *F.IEFift^tMl.lL.F.",^R.Efi ffiit,2m4. Uu Binsiins.Cons€te I M] . B€ijins: ChinaGrmnrnicaionPrcss, 2002 . ( in Chines€) B.t+ ffiq* R+ #Et% s4 56 2 6 8 l0 t2 10.3 8.0 7. 7 12.0 10.3 10.4 10.5 10.4 9.0 4.4 32.4 32.2 39.4 31.2 34.s 5t.2 48,3 4,1 8 . 6 1 1 6 . 0 1 3 0 . 7 1 r . 6 10.9 127.1 136.0141.8 1 0 . 0 1 5 1 . 6 1 5 7 . 8 1 , t 6 . 2 3t .3 ftz .7 t70.7 110 .2 3',t.ot97.t 1y2.7 - 4?.9 163. I 150.4 158.9 | 9 . 4 135.0 1 5 1 . 9 t74.5 194.9 157.5 50 S 2 0 E I O 0 200 { rao i t6o 6l4o iE 120 100 82 fr4*&EfrB.EWV6 Fig.2 Influence on sle€l frb€r cont€nt to Etnngth fr *. 2 &.8 2 EIN 1 ffi4 &€ E \ 2E" tWlE rl tic"Et E, tt+nt&E€HHt g.* " IEEWEffit+tE@ e #rH Jt,i&Ixgtr4.Errt, ffirE€&,ruxE,l*i[" iil& + \ffi+&b&xT t|E"Ft,fr,FlF'E Fffi f K. *& illE :&ffi4,AF!iA€, *HBfr SmStJ rt,lrE-l&,lE #fl mEAiEr'f,mEffi 4 tEb E 4,T rosa #JIAW. L ffiffirEEiEEr rj,f*iE 6!" s5{€fi &mE H03f !&a Eh 10 Eo flJ H EE ffi4 #WWAfr *+AlJtt E tEtr it 9J ffi*,2m0,(4). Orcn Bing, ZlEe Lixin. f,fret of coalle ag$E€ate R"e on mechanical pnperries d high pe onmnce co!'c'€te[J]. cocrete, 200, (4). (in chin€se) ilE*,VL-e.ffiq&tEffitr*ffi [M].jtH,trEefirit Strit, le99. ftao Guofm, Peng Shaomin.St€el fi.ber reinfon.€d concr€testdcturc [M]. Beijing, China tuchitecbre & Building Prc:s, 1999. ( in chines€) e##. 4ftiEEirfi ruft ^ tMl.lEH' z\Rti64ffiit, M2. Duan Ji:ciang. Modem .oncrete srJuchft rechnolog' I M ] . Bcijing: ftina Communicarion Pres,2002. (in C.hin€s€) 0246810 1 2 ffiq*t I tY" 0 2 4 6 8 l 0 t 2 Aq***t'/' t 2 l t3l ni0ilHrofiffiIfii|i}nfi t4l t&T.tt,,jr CONSIRUC'IION TECHNOTOGY xn8+ D E ffi3i + H 12ffi t i6iffi fr WFrffi,th tukNt =ff intr ffif+ffiHuAbLithwn BA'j{',dXrl.,{&' , fr.^fr' (r. HCi+, EE ffiE 33m38! 2. ffiAfrretkL&ffi.€-Hatt,ilF H E 330038 i 3. I&+^fr.AiLtlLtk € i.A-U4A FRa\ 4 ,ji6 2m335) [ffis] ti&iHfi EffiUL&*ffifr,&tE.€A-4fr:rStE,r&&4l4lFH€4. ifr&&iblifr EE,*ffi ff46ffi fi f+&ffirrzJtEiffi,E&si|44*" ErB,*H sMw r*&fl:r=#/('tat:,ffiW&./fJtt11h0Et6r" i#i+t &lxtL#tr*ffi#&&Effiaa1.ffiRre.B.e,WEffi#ffiWA bl,ffih6?A * "i3- Etnffi*e&^" f&#m A n6E6!4,x,t€d mA [i4&6!t4]'*.t8.f tt&Eif+ifx,f*T f€4i46iEH'l€ttf .tz&& H,/(W.WEf#tEimA [d&lE]g, nXiLtaWEf+&Ee f,4fre&&&&f8. t*€E I 84!4; k*f.W;=f4E#.#& ;1t410 El;EBA tL*& [+Er]*El ru528.l ttftFiAel A tttsEl 1002-84e8(2m8 )12-0m8-03 ExperimentalStudy on Mix hoportion of Tri-axial DeepStirring Pile with large Water CementRatio in Shanghai PudongInternational Airport LiaoXhojian',HuXiaopeng:, Su Erhad (1. N@dms U^iffiity, Narduns, Jionsi 3303a, Ckia; 2. Narchars Anshldrn Qnl.ity Sule'rai:ion9a!i!rr, Nond&ns, Jiansri 3ffi38, Chinr 3. Slloc4slti e\ &itu At'pod Constudrn Slpnision Co . , Ld . ' Sl@shoi 2N335, Chitu'') Ah6lf,ad: Bas€don Flciical proj€.t of Rldong InteEAtionsl Airyort in Shsnshai, the applicatim of the de€p stirring pile $ith large warer c€drent rario in gomd t.rtatrn€ntis studied. It solvesthe problem thar ho{ !o t€st fie cenEnt-eil nix goporrion of cenrnt-roil deep stirring piles *hen the cnbrion conditioc can not satisfy the ctual pmjea. 'Ihis pmject researchesthe proelu, m$od and experimental pmcess of the indoor determirration on th€ mix prcFonion of d€€p stining pile with large *ater cementratio, and it also providesevidenc-es for the airport deep stining pile subgmdeco.Ehuction and a&eptrnc€, Key qords:{oundation trEstnenti larEe wster cernentralio; tri-aial deep stining pile; fomdation ninforcementi mix pmportion test 1 IIEffi'fi, Eefi *Eft{. tf,4** hffi -t + *Wtfrf+*flttJ tu rEiHEl 6f A:S -(,6t 2,35tf Ht&iE f16ntFf ,frUtf T FE,f+ihrAi+f K it 9J &it4t frr&.,fr.+UL6\tiEtrerEffi n6tr ^ " 2.3€-F 4,E'iH lSts, Xffi sMw r*tEfi0 =ff lKWLffi#& +tu]G-'F ffifrEMfr ittfi ,lutr HFd.F& .ffi,tS, 8* trti$1]fi trffir, ftftff Elh44HF*r' o . wffi.3frMfrtnffi,,EiEAK | 338^,Effit\t6&fr,h 2 EffFH 16.5m. r#lE4lmezfrrff4&ffi69#i&&+Ft, h#1+X7Kl^btwEtrf+&ffi€ffirr-2,ffit& tuE 1,E..E t:tr29.59. E#.i zJ.. xf*AzJ<€H .E9F rE,tr€, i Edl+&AdAltdt FE6 *4it- Etn 'ftJt.EEzJ'.i864,f 4d&t'ff.f A'&f!ff A fXWFnE'eW,hM+f ft6A#Ja+ zE. h T 'l+f,8+&4.9'rffi'8" &4fi EiI4iE+2,E. =fr 4iE+ffif+&E-trdE 6DH T !fi'&4!&'HtK VtuE Effi aE,IF-&*ffiffih K@ffifib+r! 4& 7^tr'+-&T qft BXtn lEfi rE !! E fll'ft'#t "tKfr. W *il.l6blcns-2w2.(fr!&EwEffi#fiEE&^fl, 4 0.45 -0.5s"AlBr&&Eit'|t o trlElrl4iateEm EX.Br225-er .,1E f 6 E (e € 4i 4 & ^ f, l6> y4^tffFEf #&mA LL, JeAq mA [i&& DBJ0840-e4,*tflHflBlrlffifzoom,n#Effi#fiI,zK fi!ua4!4F9&&. +IEJt&8fl16@EBttr4,iE la*ffi 32. s q* )E#W#.7K{2, lKW@ e $ vo, *7X LLEH0.4s-0.ss,/(iE-t90dttEt&Hl;ry 1.8- [&EEs]2ooe-05-12 2. 2Mpa. ie,ru& effi aiE EE, * HH ilffi r rz ft ,erffl { ilK.tf;xfi i tr ffi fi--,,frtrf , m",r H" '{+jES&EE,€A&4988849J1f+tEf,mV+ 33003E,H,}F:(0?e1)3esrr60,E-mal,ysng*ansriao@r2 2008No.l2 84.€S' t Eif EWdL&XjKf.f=#48&#dsAdAtt id&&A frNffirFF'ffi x,tt A AmA ft ifi& Ht ffixt *,n *.@E&riff?16fr't+6a" 3 =frEffiFdeftfi& 3.1 ,flft)F+ r)7rffi 32. s &*)E&W#7Kft,^fi.ifr $i, zJ<iE wwfrffi (4 E .w4 FftEl .4E B. eq tr )fi fisJE ^ 4,titfriE**. 2)1.# fi&il|l?+a#A'7j(+ 3r.2vo - 5o -7 vo, + ! 4 4 1 . l q o ; A i l L EA€i 2.35Vo - 3. r2%o, *fr 2.'74Vo ;V&- e A n5 .22I7 - r89 .822sr"slks, * fr 182. 521 6tslks;pHta't .a - 7. 86, + t4 i .e, Effi,l+" Fffi t ie fi r Ee&iI rE( H a r E $i R *4, fi ) DcJ08- 37 -2w2 r\ftv.& N,a. E xfiEw a.6 RE ffitfrt+" r #J+rle#tu 8*.1Ffr-"" & 2,1.n tE lse.A*f fi{FriEtEtr# F Table 2 Unconfined compressive strengdro{ in-door test ,Kfr.w ^ffE: JTEI4E/MPA 3.2 fr&&t+>* r)r# aEslmwffirfar.&#+wtrffiw&E &tuE*tr rr 5 *4 fr.ttffi&^ftrl *{+, r#Fmm ffitAA;4iWIF,*tH&,eAE+4t 1.819g/cm3. 2) r{ft6 ^ W (^ftr. 8€ 5 Xf* :rF E€tF!n E")h llTo ,147o ,t7 Vo ,2XVo ,2iVo" 3 ) 7 K 7 r t ri . 1 . 1 .3.1.s.1.7" 4)ifr&ffi# 7.14.28d fi eod.n2-6iil4R-t 70.?nm x 70.7mmx 70.7mm" 4d&+204" 3.3 fi&}.* trfiF&!f; (Artr4ntr ffif+fi ElE&^*4,ffi ) YBIns-etffixUlafrft" 3.4 fr&#+&.hffi /KiEL7.14.28d ffl eod Htr6filpEfiEt&trfi&# *tE+. 2ffi6 " V MTKW affi#&tilEsqtr 6!tr *€ ffi ,L#t*ffi.. 7kn@€.zJ< YA t&H S &. lKlf W.ffiW lDFft@E WVrFt TKW|+ *Wbe#J t^t *E 3ffi,@rKft6^Wa- bhtWTKYZ-5Xf t{4 ffiE2Y@")t@&W6fr8. htBr'.l Xf l.{f FfrRfr+J7KftWE(W'n3 ) ;@zIiEH€lc zj<iE,i4,fi {+iX69zJ<WH€t(ks/^' )" hffiW.ffi4 fr ,&rLfr.ftffi FSAS4"++T, *Veb€@H, zjciE-t 94Erut" Hft EJ o.32 0.35 o.49 0.51 0_ 56 0.30 0.37 o.6 0.58 o.62 0.40 0.6 0.50 0.56 0.65 0.39 o.37 0.46 0.57 0.55 0 . 3 9 0.42 0 . 7 1 0 . 7 3 0 . 1 9 o.44 0 . 5 6 o.'t6 0 . 8 3 0.E'1 0 . 5 3 0 . 9 0 . 7 8 0.90 0.93 0 . 4 8 0.56 0.68 0.74 0, E5 0.64 0.80 0.87 0.63 0.88 0.87 0 .% 1 . 0 0 0 . q 4 . t . t z 0 . 6 1 0 . 8 6 0.75 0.90 0 . 8 3 t . o 2 1.00 1.25 1 . 0 5 I . l 9 0.76 0.80 0 . 8 3 1 . 0 4 0 . 9 0 t . m 0 . 9 0 1 . 2 2 0 . 8 7 1 . 2 5 0 . 4 0 . 8 6 0 . 8 4 1 . 0 5 0.75 0.90 0.87 0.94 n, TKWIF h H(N,lfll, bEtuX, 5 # a#JVJ44L,+ ff- HiE1?f$ru,R.fi E.{fHrui(. *R&.8* " 2) 7K'R ft#tWtfr Et'lftbaffiFl W& I+T, 4 &fi ElXt a.'{tA/.A6 ncou-F Ft,WE ^}xWW jglI /(tEt 6ldEtrs9[H^*Lq|J B!4tL" E rt,4ffi ,f+iilffi fi 2, i6E ur,f*iElErEE fi x+. 3)ffiHftltuttu&Ftr Bjt dcweA.ffi TKlltr T, /(rUt H0ifil FttEiEtrffi Ef+HrgKffi Jgt. 4)t# t* ffi ,W Wvfr Effi FJ ffilKft@ Effi |Klr. t(, T, a.{+A;f+xf /f ft rfr,FJeE WM4Ff, " La6A /(SE, f EE T/(IE@EW D IKfr ffiIKffiffiIK'I*, E M. F&frEtL'tr ffiHgf-F fr:riitJ,/Kftffi&, i5,rt*5 tI+4 A, iF,ttfftraIE trME.(F H *A F-+, WWT ,AA9EHqKB!E tr.N&,frEWN.R fl*WIR " iBsaffi fi &&G+ff xf4r E B! ffi,F., E t r4 4 4FFdalb{bEFr}E 4.1 dmi'*.4# t4trt6..ma wvn &.ffi € fi maft ,f;F &# :r E + q6&H BlMfl,& tE h E fiiftn : .m, tjiilmE9E EF,fft flatrflFtxmaftidErttfl. dffi _LFda rt, ffiwtr xaffiF.E'F&E1*1], Deng Ama ft ffif+tF-tr 5tttJ8fr fEJ6! rtx+fi 44 LLx't *. " )X,t]4 *Eilrh lKftifi,{+tEH .Bfi Ft * {+/(iE+ iqE .7d #.,1fi{#€.28d t&&#,h Eiot" &.r Lqlu|4.fthi Table 1 Phlsical ndex of the soil l.l ll l4 t7 m ll I4 t7 m l l t4 t1 m 23 l 1 iExf FE ii{S ng +,F.affi i&pg wLt% EIE" 4E vPt% wMtEwl*iE XIP *. IL l4 t1 m rc-cfl Affi$t 2.10 Tc.mz nEEffi z.'ts 4.8 25.2 Tc-003 ff t 2.'t4 43.6 2A.0 2 1 , 6 l . l E 5 0 . 7 19.6 0.E4 ,().E 0.97 0 . 9 1 l0 tEr&t H37# ElI /rw,iBA 4-j&E*A&EE'F Fig. 1 Detemine pm€duE d mir pmponion r€ str€ngth of cementsoil fimEf5AfrXffi3fTlElFgAcArL,F+ 1f maftt&ffi 4fl,8{sHF!+&ma B,4{&ma fi h+JlKWb ^eN.&ElEmA !Lr|t{tg iE&ffiD 3E", geew,h Etlfrjfi ffi,&&.ffi,a, E Mffi,ffiEffi,raz t,.tEtr 4.2 ifrgdiB#Mf& &,sR (fr r e E w E tfr,1+ )nEl* & f fl,E) yBl2%-er fi (fr E4b4&tfl,ffi )D8J0840-% F!*LE f -H.ztraHE&'fK B!fr,# w+F,re?z&tza mAff . ur * Na ft N. fr 11 sAth d& &ffir, &Mtuffi F ffi,IaZ tr, tt'ft t d#4A h M#ffi#.t fif#ifr& ; 28d +EfrW#,*.'4+*{f d&tr ;z8d zJciEWBffi#ffi.ffi Fe tue&fift&ilt, *4+fH DEa h Efr F_+ tu& 9+jS& E, FxfmAnfr:riffi#, &F&*me W, " Flrf,{6U-L,fl#+4id&{E&iEtr 6!€ ^ EdA Lt#,|+rE tr 5 eArnt Ja a.iil.ffi 3q tr f I t./i"thwfr *1+ffr rE+&Wffl rE&e 6!f&ffi . RI+Wxt ffi*,6, E frwA tuflthfrt+rE'tr XA fr q,&*.6 * ;E fr ffiA rt-*,{4s&tt€ M#X fr*,e,X6* ; E 6J AdA tt :28d M.#J &#,h *.4fr&&XR*." iBfAFEEA fiidEd.iE#+4er4tr.aA'f; *.,&&ffiEMetu h, fr,fr1KW6 E h nc",/K,x. bt r.stfr,tf7J<Wbe EEa, *Intr 1.3 " sH rF t) ^jKfr.ftfrVEfr.#iEEtA !tilit@ ftF,fflhI Htnme fifi &M]&fi 4F ma il,d gtv]&.,fr E lfr EWA nE H Atr XTKlx wW trW#&mA tu&FffiR T - * T++ffJffiEffi.EffiT:E. 2)V ntt fiK&. trWFaffit* ffiiK WlttE 3&E F!E *@fr^ftb&.jK H.trH.a#'EE+. 3)iEt4rER4tEtRffi r, rEittrrS4l,fR iE,+6* *, tramEfrlJE F!E€&'{t6}8, e&ir r 4Id& ffiEeEtrfriJEffi'l!. *tltfr; Ir ] +Eefit++effiffixffi. rcnetw2 ftfitqEA4sf fl fi .jLH,FEefi rilSffiii.2m2. ClhinaAcadenryof Builing ture{ch. JGt9-2002 Technical code for t4l t2l grurd u€atnentof buildin$ls]. Beijing: Chim Alchitectu€ & Building k€ss,2002.(in Chin€!€) H+r&#Bfifr fi .BH. yBJ225-er #1.rb*WEfi#rr EI*&tfl,E tsl .JtH,+ FlBfiIrlLS,Uit,r99r. Gneml R€sesr)r Institut€ of Buildins and Coist ction, MCC. YBJ225-9r Techdcal rcgulation for soft loil foundation reinforcenrent with de€p mixins merhod [S]. Beijins: China Architectu€ & Buildins Pres, 191 . ( in Chinese) DBns-3'-2rxn H +.LEdtFfl ffitsl. l'6,2!02. DBIB-37-2002Code for inv€stigarioi, d eeotechnicd eryineering lsl. Shanghai, 2m2. (in Chin6e) DBJm-4Ge4 &84!4fi ^flStsl. l.E, le5. DBI084G94Code for gmundt ea!ll."t I S] . Sftar$ui, 1995. (in chines€) (eilqrErEIfi+i+df Std) *ifiET 206+ 12 ,E1 E€*f6 )V&H {irEEH+i+f} .tr E t\& 9 e&# kfr T ffi 63E ^ +, +trWN ffJ E ^ffi iE(€iS:rEIE E i6+i+fii4 fi). 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